1	UDP	Uridine-5'-diphosphate	1.000
2	5GS	2'-C-methyluridine 5'-(trihydrogen diphosphate)	0.962
3	DUD	Deoxyuridine-5'-diphosphate	0.960
4	CDF	4-amino-1-{5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-alpha-D-arabinofuranosyl}pyrimidin-2(1h)-one	0.923
5	CDP	Cytidine-5'-diphosphate	0.923
6	TYD	Thymidine-5'-diphosphate	0.923
7	6GS	2'-deoxy-2'-fluoro-2'-methyluridine 5'-(trihydrogen diphosphate)	0.889
8	D4D	2',3'-dehydro-2',3'-deoxy-thymidine 5'-diphosphate	0.885
9	FUP	2',3'-dideoxy-3'-fluoro-urididine-5'-diphosphate	0.885
10	LTP	4-amino-1-{2-deoxy-5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-beta-L-erythro-pentofuranosyl}pyrimidin-2(1h)-one	0.885
11	YYY	Deoxycytidine diphosphate	0.885
12	TBD	2*-deoxy-thymidine-5*-alpha borano diphosphate (isomer rp)	0.852
13	DDY	2',3'-dideoxycytosine-5'-diphosphate	0.846
14	94T	[[(2~{R},3~{S},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] propyl hydrogen phosphate	0.828
15	GCQ	Gemcitabine diphosphate	0.821
16	5GW	5-phenyluridine 5'-(trihydrogen diphosphate)	0.806
17	G8D	[(2r,3s,4r,5r)-5-[2-azanyl-6,8-bis(oxidanylidene)-1,7-dihydropurin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate	0.800
18	UNP	5'-O-[(R)-hydroxy{[(S)-hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]uridine	0.800
19	UTP	Uridine 5'-triphosphate	0.800
20	0RC	5'-O-[(S)-{[(R)-(2-aminoethyl)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]cytidine	0.793
21	7XL	[[(2r,3s,4r,5r)-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-(2-hydroxyethyl)phosphinic acid	0.793
22	AZD	3'-azido-3'-deoxythymidine-5'-diphosphate	0.793
23	IDP	Inosine-5'-diphosphate	0.793
24	4GW	5-(5-formylthiophen-2-yl)uridine 5'-(trihydrogen diphosphate)	0.781
25	0G8	[(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl trihydrogen diphosphate	0.778
26	BUP	5-bromouridine 5'-(tetrahydrogen triphosphate)	0.774
27	M5T	5-methyluridine triphosphate	0.774
28	0U	L-uridine-5'-monophosphate	0.769
29	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.769
30	H2U	5,6-dihydrouridine-5'-monophosphate	0.769
31	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.769
32	SSU	Uridine-5'-phosphorothioate	0.769
33	U	Uridine-5'-monophosphate	0.769
34	U37	Uridine 5'-monothiophosphate	0.769
35	U5P	Uridine-5'-monophosphate	0.769
36	UAR	Uracil arabinose-5'-phosphate	0.769
37	UD5	5-fluorouridine	0.769
38	8GD	2'-deoxy-8-oxoguanosine 5'-(trihydrogen diphosphate)	0.767
39	8OD	[(2r,3s,4r,5r)-5-(6-azanyl-8-oxo-7h-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl phosphono hydrogen phosphate	0.767
40	ATY	3'-O-acetylthymidine-5'-diphosphate	0.767
41	CZC	[(2~{R},3~{S},4~{R},5~{R})-5-[2,6-bis(oxidanylidene)-3~{H}-purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate	0.767
42	DUT	Deoxyuridine-5'-triphosphate	0.767
43	GDP	Guanosine-5'-diphosphate	0.767
44	U3H	3'-deoxy-uridine 5'-triphosphate	0.767
45	U3J	Xanthosine diphosphate	0.767
46	FTD	[(2r,5s)-5-(4-amino-5-fluoro-2-oxo-3,6-dihydropyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl trihydrogen diphosphate	0.750
47	UPP	Phenyl-uridine-5'-diphosphate	0.750
48	B7P	2'-deoxy-5-fluorouridine 5'-(tetrahydrogen triphosphate)	0.742
49	CTP	Cytidine-5'-triphosphate	0.742
50	HF4	4-amino-1-{5-O-[(S)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-D-arabinofuranosyl}pyrimidin-2(1h)-one	0.742
51	IC5	[(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-7-methyl-6-oxidanylidene-1~{H}-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate	0.742
52	M7G	7n-methyl-8-hydroguanosine-5'-diphosphate	0.742
53	P5E	[[(2~{R},3~{S},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-sulfanyl-phosphoryl] phosphono hydrogen phosphate	0.742
54	TTE	Phosphomethyl phosphonic acid deoxythymidylate ester	0.742
55	TTP	Thymidine-5'-triphosphate	0.742
56	TTW	5'-O-[hydroxy{[hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]thymidine	0.742
57	UFQ	Cytosine 5'-[gamma-thio]triphosphate	0.742
58	XRF	1-{2-deoxy-5-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-L-erythro-pentofuranosyl}-5-methylpyrimidine-2,4(1h,3h)-dione	0.742
59	5BU	5-bromo-uridine-5'-monophosphate	0.741
60	5FU	5-fluoro-uridine-5'-monophosphate	0.741
61	5MU	5-methyluridine 5'-monophosphate	0.741
62	BMP	6-hydroxyuridine-5'-phosphate	0.741
63	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.741
64	IU	5-iodouridine-5'-monophosphate	0.741
65	NUP	6-aminouridine 5'-monophosphate	0.741
66	S5P	6-sulfanyluridine-5'-phosphate	0.741
67	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.741
68	UR3	3-methyluridine-5'-monophoshate	0.741
69	7DD	7-deazaadenosine-5'-diphosphate	0.733
70	8DD	8-oxo-7,8-dihydro-2'-deoxy-adenosine-5'-diphosphate	0.733
71	ADP	Adenosine-5'-diphosphate	0.733
72	DGI	2'-deoxyguanosine-5'-diphosphate	0.733
73	LA8	L-adenosine-5'-diphosphate	0.733
74	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.731
75	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.731
76	DU	2'-deoxyuridine-5'-monophosphate	0.731
77	L2B	3'-deoxyuridine-5'-monophosphate	0.731
78	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.731
79	UMC	2'-deoxy-5'-uridylic acid	0.731
80	UMP	2'-deoxyuridine 5'-monophosphate	0.731
81	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.731
82	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.731
83	UDH	6-aminohexyl-uridine-c1,5'-diphosphate	0.727
84	B7A	2'-deoxy-5-formyluridine 5'-(tetrahydrogen triphosphate)	0.719
85	C2G	[cytidine-5'-phosphate] glycerylphosphoric acid ester	0.719
86	EJH	[(~{S})-chloranyl-[[[(2~{R},3~{S},5~{R})-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]methyl]phosphonic acid	0.719
87	FDJ	5'-O-[(R)-{[(R)-[(R)-chloro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]thymidine	0.719
88	FDV	5'-O-[(R)-hydroxy({(R)-hydroxy[(1s)-1-phosphonoethyl]phosphoryl}oxy)phosphoryl]thymidine	0.719
89	FDY	5'-O-[(R)-{[(R)-[(R)-fluoro(phosphono)methyl](hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]thymidine	0.719
90	HXB	4'-methylthymidine 5'-(tetrahydrogen triphosphate)	0.719
91	6CN	6-cyanouridine 5'-phosphate	0.714
92	CNU	5-cyano-uridine-5'-monophosphate	0.714
93	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.714
94	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.714
95	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.714
96	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.714
97	UEP	6-ethyluridine 5'-phosphate	0.714
98	1S0	4-amino-1-{2-deoxy-5-O-[(R)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl]-beta-L-erythro-pentofuranosyl}pyrimidin-2(1h)-one	0.710
99	8CP	2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]cytidine	0.710
100	ABP	8-bromoadenosine-5'-diphosphate	0.710
101	CH1	3'-deoxy-cytidine-5'-triphosphate	0.710
102	CX0	[(2~{R},3~{S},4~{R},5~{R})-5-[2,6-bis(azanyl)purin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl phosphono hydrogen phosphate	0.710
103	D3T	2',3'-dideoxy-thymidine-5'-triphosphate	0.710
104	D4T	2',3'-dehydro-2',3'-deoxy-thymidine 5'-triphosphate	0.710
105	DCP	2'-deoxycytidine-5'-triphosphate	0.710
106	GNH	Aminophosphonic acid-guanylate ester	0.710
107	GZF	[(2r,3r,4s,5s)-5-(2-azanyl-6-oxidanyl-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl bis(oxidanyl)phosphinothioyl hydrogen phosphate	0.710
108	SFV	[[[(2~{R},3~{S},5~{R})-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]methylphosphonic acid	0.710
109	VSN	5'-O-[(R)-hydroxy(thiophosphonooxy)phosphoryl]guanosine	0.710
110	ZD4	2-chloroadenosine 5'-(trihydrogen diphosphate)	0.710
111	0C	L-cytidine-5'-monophosphate	0.704
112	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.704
113	1SC	5'-O-thiophosphonocytidine	0.704
114	2AU	2'-aminouridine	0.704
115	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.704
116	4SU	4-thiouridine-5'-monophosphate	0.704
117	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.704
118	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.704
119	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.704
120	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.704
121	C	Cytidine-5'-monophosphate	0.704
122	C5P	Cytidine-5'-monophosphate	0.704
123	CAR	Cytosine arabinose-5'-phosphate	0.704
124	CH	N3-protonated cytidine-5'-monophosphate	0.704
125	DT	Thymidine-5'-monophosphate	0.704
126	EW3	[(2~{R},3~{R},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)-1,3-diazinan-1-yl]-4-fluoranyl-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.704
127	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.704
128	IC	Isocytidine-5'-monophosphate	0.704
129	ILK	[(2~{R},3~{S},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)selenolan-2-yl]methyl dihydrogen phosphate	0.704
130	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.704
131	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.704
132	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.704
133	PST	Thymidine-5'-thiophosphate	0.704
134	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.704
135	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.704
136	RY	5'-3,6-dihydrocytidylic acid	0.704
137	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.704
138	TMP	Thymidine-5'-phosphate	0.704
139	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.704
140	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.704
141	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.704
142	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.704
143	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.704
144	UP6	6-aza uridine 5'-monophosphate	0.704
145	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.704
146	CUU	[(2~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-oxolan-2-yl]methyl phosphono hydrogen phosphate	0.700
147	DAT	2'-deoxyadenosine-5'-diphosphate	0.700